DopeBiscuit / IEEE-Digital-IC-Design

This repo is for my IEEE ASU Student Branch Digital IC Design workshop, an introduction to digital design using Verilog, this is a documentation of my tasks.

IEEE-Digital-IC-Design

This repo is for my IEEE Digital IC Design workshop, an introduction to digital design using verilog, and this is a documentation of my tasks, all folders include pdf with the task's requirements.

Lecture 1 - Intro to:

• Introduction to verilog and it's concurrent behaviour.
• Syntax, logical operators, arithmetic operators and modules.
• Gate-level design.
• Structural design.

Task 1:

• Basic Logic circuits using Gate-level and Structural design

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Lecture 2 - Intro to:

• Sequential blocks (always, initial), how to use them, what is the senstivity list.
• Behavioural desgin.
• Testbench files
• .do file / scripting.
• Basic logic units using behavioural desing (Mux, decoders, ALU).
• Parameters.

Task 2:

• Create a 3->8 Decoder with enable.
• N-bit comparator with 3 inputs, there are 2 (2*N) Outputs, outputs are decided according to the task pdt attached.

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Lecture 3 - Intro to:

• Sequential circuits.
• Using (posedge, negedge).
• Video Graphics Array standards.
• Basic sequential Logic units (D-Latch, D-Flip Flop, T-Flip Flop, 4-bit register with load, up down load coutner).

Task 3:

• Creating a VGA Controller, with 640 * 480 @ 60Hz industry standard, this interfaces with the VGA connector forcing a color to the whole screen pixel array using a parameter.

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Lecture 4 - Intro to:

• Universal Asynchronous Receiver / Transmitter (UART) protocol.
• Generating required baud rate using counter and master clock.
• Design of the transmitter module using MUX and Counters.
• Basics of Static Time Analysis (STA).
• FPGA Intellectual Properties (IP) and Phase-Locked Loop (PLL).

Task 4:

• Implement the transmitter module discussed in the session.
• Design the architecture for a receiver module and implement it with the same baud rate.
• Create a top-level UART module that instantiates both Tx and Rx modules making proper communication
• Make a testbench for the UART module to prove functionality

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Lecture 5 - Intro to:

• Finite State Machines (FSM).
• Mealy and Moore machines and their corresponding state diagrams.
• Implementation of FSM in Verilog using structured steps:
  • Accurate machine description
  • Creating the State Diagram. (Define both States and Transitions)
  • Synthesize the logic. (Implement State memory, Next State logic, Output Logic)
• Hands-on lab to implement a Sequence Detector that supports overlapping and increments a counter every time the sequence is detected.

Task 5:

No Task for session 5

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Lecture 6 (Final Lecture) - Intro to:

• Memory addressing.
• Designing addressing schemes.
• Using the previously built VGA Controller with active memory to pull pixel RGB values from the memory to display live images.
• Rescaling VGA standard resolution without affecting timing to overcome memory limitations.
• RISC-V open-source processor architecture.
• Assembly code and how a RISC-VI interprets it.

Final Project:

Implement a basic Single Cycle RISC-V processor using Verilog, which interprets Binary Assembly code according to the RISC-V architecture and performs the corresponding operation on the operands.